FILE - This Feb. 19, 2015 file image provided by NASA shows the dwarf planet Ceres, taken by the space agency's Dawn spacecraft from a distance of nearly 29,000 miles (46,000 kilometers). On Friday, March 6, 2015, NASAís Dawn spacecraft arrives at the mysterious dwarf planet located in the asteroid belt between Mars and Jupiter after a nearly eight-year journey. Dawn, which previously visited Vesta, also in the asteroid belt, has already beamed back images of Ceres as it closes in. (AP Photo/NASA/JPL-Caltech/UCLA/MPS/DLR/IDA, File)
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